HELP! If I could make the font bigger I would!!!

[blageo23]

OK so last night when i got off the freeway my car was smoking so i went to my friends house and noticed that the coolant was gone! so today i went to put more in and noticed that it was pooring out right above the tranny. So i looked closer and the freeze plug rgiht above the tranny was GONE! WTF! where can i get a new freeze plug? why did it fall out? On the way there i did get on the gas a little but not too much. i just did the 6bolt swap and i rebuilt the engine using the topline rebiuld kit from slowboy. its been aabout 160 miles since rebiuld. WHAT DO I DO? can I drive it home to work on it? im SOOOO pissed right now! GRRRRRRRRRRRRRRR! Please help!
Mike